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.................... <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : I Scraper Bowl (volume) Basis : <br />Material weight : 2,550 pounds/LCY <br />Material description <br />Earth - Dry packed <br />Rated payload : 75,000 pounds <br />Payload capacity : 29.41 LCY <br />Struck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 26.00 LCY *** <br />hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 6,300 <br /> Scraper Push dozer Source <br />Scraper loading time 1.00 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />* load time per scraper pair on push-pull models Net correction : 0.830 NA <br />Travel time : <br />Road condition description :Rutted dirt, little maintenance, no water, 2" tire penetration <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 200 5.00 10.00 15.00 589 0.35 <br />2 400 -15.00 5.00 -10.00 1628 0.34 <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.69 minutes <br />Return route : <br />1 400 15.00 5.00 20.00 772 0.53 <br />2 200 -5.00 5.00 0.00 2965 0.15 <br /> <br /> <br /> <br /> <br /> <br /> <br />** travel time for each segment is adjusted for acceleration/deceleration. Return time : 0.68 minutes <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 2.97 minutes <br />Unadjusted unit production/hour : 1,049.01 LCY/hour *** Adjusted for job conditions : 870.68 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 870.68 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 870.68 LCY/hour <br /> <br />.::::: :::::::......::.::.:::.::::.:............... <br />JOB TIME AND COST ............................_ ._.............................. <br />Fleet size : 1 Team(s) Total job time : 0.61 Hours <br />Unit cost : $0.666 /LCY Total job cost : $352 <br />